19005183868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{303539}}^1$

素因数の和:304977

約数の個数: 24

約数和(自身を含む): 36308240640

約数和(自身を除く): 17303056772

約数列:

[1, 2, 4, 11, 22, 44, 1423, 2846, 5692, 15653, 31306, 62612, 303539, 607078, 1214156, 3338929, 6677858, 13355716, 431935997, 863871994, 1727743988, 4751295967, 9502591934, 19005183868]

約数ペア:

[(1, 19005183868), (2, 9502591934), (4, 4751295967), (11, 1727743988), (22, 863871994), (44, 431935997), (1423, 13355716), (2846, 6677858), (5692, 3338929), (15653, 1214156), (31306, 607078), (62612, 303539)]